answersLogoWhite

0

Thermal efficiency is the efficiency of a heat engine measured by the ratio of the work done by it to the heat supplied to it.

User Avatar

Wiki User

11y ago

What else can I help you with?

Continue Learning about Physics

What is the formula to calculate the thermal efficiency of an Otto cycle engine?

The formula to calculate the thermal efficiency of an Otto cycle engine is: Thermal Efficiency 1 - (1 / compression ratio)


How do you determine mechanical thermal and relative efficiency?

Mechanical efficiency is determined by dividing the output work by the input work, while thermal efficiency is calculated by dividing the useful work output by the heat input. Relative efficiency is the ratio of mechanical efficiency to thermal efficiency and can be used to compare the effectiveness of a machine in converting input energy to useful work.


How to find thermal efficiency in a system?

To find thermal efficiency in a system, you can use the formula: Thermal Efficiency (Useful Energy Output / Energy Input) x 100. This calculation involves determining the amount of useful energy produced by the system compared to the total energy input. The higher the thermal efficiency percentage, the more effectively the system converts energy into useful work.


What are the factors of thermal efficiencyhow does each factor affect thermal efficiency?

Factors of thermal efficiency include combustion efficiency, heat transfer efficiency, and frictional losses. Combustion efficiency refers to how well fuel is converted into heat energy, while heat transfer efficiency measures how effectively heat is transferred within the system. Frictional losses occur due to resistance in moving parts and can reduce overall energy output. Improving combustion efficiency, enhancing heat transfer mechanisms, and minimizing frictional losses can all help increase thermal efficiency.


What is the relationship between thermal conductivity and the efficiency of heat transfer in a series of materials?

The relationship between thermal conductivity and the efficiency of heat transfer in a series of materials is direct. Materials with higher thermal conductivity are more efficient at transferring heat compared to materials with lower thermal conductivity. This means that heat transfers more easily and quickly through materials with higher thermal conductivity.

Related Questions

Is it true that thermal efficiency of a diesel engine equals indicated thermal efficiency - brake thermal efficiency?

no


What is the formula to calculate the thermal efficiency of an Otto cycle engine?

The formula to calculate the thermal efficiency of an Otto cycle engine is: Thermal Efficiency 1 - (1 / compression ratio)


How do you determine mechanical thermal and relative efficiency?

Mechanical efficiency is determined by dividing the output work by the input work, while thermal efficiency is calculated by dividing the useful work output by the heat input. Relative efficiency is the ratio of mechanical efficiency to thermal efficiency and can be used to compare the effectiveness of a machine in converting input energy to useful work.


What is thermal efficiency of petrol engine?

The maximum Thermal Efficiency of Petrol Engine or Gasoline Engine or Otto Cycle Engine is about 25-30%.


Which power plant has maximum efficiency?

thermal


How to find thermal efficiency in a system?

To find thermal efficiency in a system, you can use the formula: Thermal Efficiency (Useful Energy Output / Energy Input) x 100. This calculation involves determining the amount of useful energy produced by the system compared to the total energy input. The higher the thermal efficiency percentage, the more effectively the system converts energy into useful work.


What are the factors of thermal efficiencyhow does each factor affect thermal efficiency?

Factors of thermal efficiency include combustion efficiency, heat transfer efficiency, and frictional losses. Combustion efficiency refers to how well fuel is converted into heat energy, while heat transfer efficiency measures how effectively heat is transferred within the system. Frictional losses occur due to resistance in moving parts and can reduce overall energy output. Improving combustion efficiency, enhancing heat transfer mechanisms, and minimizing frictional losses can all help increase thermal efficiency.


If efficiency of converting chemical to thermal energy was 90 percent what would the overall efficiency be?

In saying what the overall efficiency would be, I suppose you mean for other processes, creating the chemical energy for example, and using the thermal energy. This is impossible to answer, not knowing what these processes are.


What is efficiency of an engine that gives off 70 percent thermal energy?

It is not a good efficiency engine.


Compare the two stroke and four stroke engine in powe output and thermal efficiency?

compare the two stroke and four stroke engine in power output and thermal efficiency?


What is the efficiency of an engine that gives off 70 percent thermal energy?

It is not a good efficiency engine.


What is the definition of thermal efficiency?

the efficiency of a heat engine measured by the ratio of the work done by it to the heat supplied to it.

Trending Questions
Electricity Generated by the water stored in a dam can be considered to be another form of solar energyDescribing the series of energy transformation in sequence taking place during the process? How does friction affect the motion of a car on a banked curve? True or False When a prism refracts light it separates out the various colors based on their wavelength? What four things can determine an object's resistance? What form of stored energy does a book have while it is still on the the high shelf? What factors contribute to the transparency of an object or material? Why most fishermen throw dynamites in water? Bernoullis principle states that the faster a fluid moves the less pressure the fluid exerts? How can you show that like charges repel while unlike charges attract each other? Is friction will work against force? Does current flow through a resistor, or does it flow across a resistor? If to vases are side-by-side on a shelf how could one have more potential energy? When heat is photons and electrons are the only part of the atom that may absorb photons how can heat lead to increased motion of the atom? What causes the phenomenon of waves on a wall and how do they affect the structure? What does it mean when a guy pokes you in the thigh? How many grams of newtons do 10kg box weigh? How many lbs in 19 stone? What is harmonic effect? Does heat energy travel from an object with a low or high thermal energy? What state change happens during condensation?